Door bell



FIG. 1 is a front view of one preferred embodiment of a door bell in accordance with the invention;

FIG. 2 is a top view of the door bell shown in FIG. 1;

FIG. 3 is a first side of the door bell shown in FIG. 1;

FIG. 4 is a rear view of the door bell shown in FIG. 1;

FIG. 5 is bottom view of the door bell shown in FIG. 1;

FIG. 6 is a second side view of the door bell shown in FIG. 1;

FIG. 7 is a first front elevation of the door bell shown in FIG. 1;

FIG. 8 is a second front elevation of the door bell shown in FIG. 1;

FIG. 9 is a third front elevation of the door bell shown in FIG. 1;

FIG. 10 is a fourth front elevation of the door bell shown in FIG. 1;

FIG. 11 is a first rear elevation of the door bell shown in FIG. 1;

FIG. 12 is a second rear elevation of the door bell shown in FIG. 1;

FIG. 13 is a third rear elevation of the door bell shown in FIG. 1; and,

FIG. 14 is a fourth rear elevation of the door bell shown in FIG. 1. 

The ornamental design for a door bell, as shown and described. 